Finite Group Databasebeta

#34345308

order20224
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Splittings

SylowC79 ⋊ #25948

Subgroups

subgroupG/H
centerC22C2×#14579131
commutator, cosocleC24×C79C24
FrattiniC24C23×D79
FittingC4×#99×C79C2
socleC22×C79C2×#120
prime radicalC22×D4×C79C23
hypercenterC4×#99D79
hypocenterC79#25948
LCSG ▷ C24×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C23×C4 ◁ C4×#99

1082 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5056

Polycyclic presentation:

2^8,79|a^2=eh,b^2=e,c^2=ef,d^2=e,b^a=be,c^a=cf,d^a=de,g^a=gh,i^a=i^78,c^b=cg,f^b=fh,g^c=gh

Conjugacy classes & character table

1759 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20224, 226607);